![Halo first strike summary](https://cdn-ak.f.st-hatena.com/images/fotolife/g/greathigh-power/20200126/20200126193937.jpg)
![halo first strike summary halo first strike summary](https://images-na.ssl-images-amazon.com/images/I/719k4ln1piL.jpg)
Select the partition marked System Reserve. In the Run window that comes up, type diskmgmt.msc and press Enter. This partition is called the System Reserved.
![Halo first strike summary](https://cdn-ak.f.st-hatena.com/images/fotolife/g/greathigh-power/20200126/20200126193937.jpg)
Select the partition marked System Reserve. In the Run window that comes up, type diskmgmt.msc and press Enter. This partition is called the System Reserved.